:root {
  --bg: #0F172A;
  --bg-soft: #16203A;
  --panel: #1E293B;
  --panel-2: #243249;
  --border: #334155;
  --text: #E2E8F0;
  --muted: #94A3B8;
  --accent: #2563EB;
  --accent-hover: #3B82F6;
  --done: #22C55E;
  --ongoing: #F59E0B;
  --brainstorm: #A855F7;
  --danger: #EF4444;
  --radius: 14px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
}

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(15,23,42,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: 1150px; margin: 0 auto; padding: 14px 16px 8px;
  display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark { font-size: 26px; }
h1 { font-size: 19px; font-weight: 800; letter-spacing: -0.02em; }
.tagline { font-size: 12px; color: var(--muted); }
.header-links { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  font-size: 12px; font-weight: 600; color: var(--text); text-decoration: none;
  background: var(--panel); border: 1px solid var(--border);
  padding: 6px 10px; border-radius: 999px;
}
.chip:hover { border-color: var(--accent); color: var(--accent-hover); }
.team-chip { border-color: var(--accent); color: var(--accent-hover); }

.tabs {
  max-width: 1150px; margin: 0 auto; padding: 6px 16px 0;
  display: flex; gap: 6px;
}
.tab {
  flex: 1; background: none; border: none; color: var(--muted);
  font: inherit; font-size: 14px; font-weight: 600;
  padding: 10px 6px 12px; cursor: pointer;
  border-bottom: 2px solid transparent;
}
.tab.active { color: var(--text); border-bottom-color: var(--accent); }

/* Layout */
main { max-width: 1150px; margin: 0 auto; padding: 18px 16px 60px; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

.status-section { margin-bottom: 26px; }
.status-head {
  display: flex; align-items: center; gap: 10px; margin-bottom: 12px;
}
.status-dot { width: 10px; height: 10px; border-radius: 50%; }
.status-head h2 { font-size: 16px; font-weight: 700; }
.status-count { font-size: 12px; color: var(--muted); }
.status-add {
  margin-left: auto; font-size: 12px; font-weight: 600;
  background: var(--panel); color: var(--text); border: 1px dashed var(--border);
  border-radius: 999px; padding: 5px 12px; cursor: pointer;
}
.status-add:hover { border-color: var(--accent); color: var(--accent-hover); }

.folder-group { margin-bottom: 16px; }
.folder-name {
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
  color: var(--muted); margin: 0 2px 8px;
  display: flex; align-items: center; gap: 6px;
}
.folder-name::before { content: '📁'; font-size: 12px; }

.cards { display: grid; gap: 10px; grid-template-columns: 1fr; }
@media (min-width: 720px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .cards { grid-template-columns: repeat(3, 1fr); } }

.card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px;
  display: flex; flex-direction: column; gap: 8px;
}
.card-top { display: flex; align-items: flex-start; gap: 8px; }
.card h3 { font-size: 15px; font-weight: 700; flex: 1; }
.icon-btn {
  background: none; border: none; color: var(--muted); cursor: pointer;
  font-size: 14px; padding: 2px 6px; border-radius: 6px; line-height: 1;
}
.icon-btn:hover { background: var(--panel-2); color: var(--text); }
.card p { font-size: 13px; color: var(--muted); }
.card-links { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; }
.card-link {
  font-size: 12px; font-weight: 600; text-decoration: none;
  color: var(--accent-hover); background: rgba(37,99,235,.12);
  border: 1px solid rgba(37,99,235,.35);
  padding: 5px 10px; border-radius: 8px;
}
.card-link:hover { background: rgba(37,99,235,.25); }

.empty-note { font-size: 13px; color: var(--muted); padding: 8px 2px; }

/* Productivity */
.prod-grid { display: grid; gap: 18px; grid-template-columns: 1fr; }
@media (min-width: 900px) { .prod-grid { grid-template-columns: 1fr 1fr; } }
.panel { background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.panel-head h2 { font-size: 16px; font-weight: 700; margin-bottom: 12px; }

.add-row { display: flex; gap: 8px; margin-bottom: 14px; }
.add-row input[type=text] { flex: 1; min-width: 0; }
input[type=text], select, textarea {
  background: var(--panel); color: var(--text);
  border: 1px solid var(--border); border-radius: 10px;
  padding: 9px 12px; font: inherit; font-size: 14px;
}
input[type=text]:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }

.btn { font: inherit; font-size: 13px; font-weight: 600; border-radius: 10px; padding: 9px 14px; cursor: pointer; border: 1px solid transparent; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-ghost { background: none; color: var(--muted); border-color: var(--border); }
.btn-ghost:hover { color: var(--text); border-color: var(--muted); }
.btn-ghost.danger:hover { color: var(--danger); border-color: var(--danger); }

.task-group { margin-bottom: 14px; }
.task-group-title { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: 6px; }
.task-item, .track-item {
  display: flex; align-items: center; gap: 10px;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 10px; padding: 9px 12px; margin-bottom: 6px;
}
.task-item input[type=checkbox], .track-item input[type=checkbox] {
  width: 18px; height: 18px; accent-color: var(--accent); flex-shrink: 0; cursor: pointer;
}
.task-text, .track-text { flex: 1; font-size: 14px; }
.done-toggle:checked ~ .task-text, .done-toggle:checked ~ .track-text { text-decoration: line-through; color: var(--muted); }
.track-link { font-size: 12px; color: var(--accent-hover); text-decoration: none; font-weight: 600; }

.track { margin-bottom: 18px; }
.track-title { font-size: 14px; font-weight: 700; margin-bottom: 8px; }
.track-add { display: flex; gap: 6px; margin-top: 4px; }
.track-add input { flex: 1; min-width: 0; font-size: 13px; padding: 7px 10px; }
.track-add .btn { padding: 7px 12px; font-size: 12px; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  max-width: 1150px; margin: 0 auto; padding: 22px 16px 40px;
  text-align: center;
}
.footer-credit { font-size: 14px; margin-bottom: 12px; }
.footer-credit a { color: var(--accent-hover); font-weight: 700; text-decoration: none; }
.footer-actions { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.footer-note { font-size: 12px; color: var(--muted); }

/* Modal */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 50;
  background: rgba(2,6,23,.7); backdrop-filter: blur(3px);
  display: flex; align-items: flex-end; justify-content: center;
}
@media (min-width: 640px) { .modal-backdrop { align-items: center; } }
.modal {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 18px 18px 0 0; width: 100%; max-width: 480px;
  padding: 20px; max-height: 92vh; overflow-y: auto;
}
@media (min-width: 640px) { .modal { border-radius: 18px; } }
.modal h3 { font-size: 16px; margin-bottom: 14px; }
.modal label { display: block; font-size: 12px; font-weight: 600; color: var(--muted); margin-bottom: 12px; }
.modal input, .modal select, .modal textarea { width: 100%; margin-top: 5px; }
.modal textarea { resize: vertical; }
.hint { font-weight: 400; text-transform: none; }
.modal-actions { display: flex; gap: 8px; align-items: center; margin-top: 4px; }
.spacer { flex: 1; }
.modal-backdrop[hidden] { display: none; }
.add-row input[type=text] { flex: 1 1 55%; }
.add-row select { flex: 0 0 auto; max-width: 110px; }